. >> the tree that fell is in the 1300 block of brown street and came down during the high winds and rain this morning. neighbors say it took pg&e nearly four hours to arrive and turnoff the power. >> the lake is full. at 100% of capacity before today's rain which is expected to increase capacity even further. you can see water is overflowing into the spillway. phoenix lake is one of sevennen sevennen -- seven ressive wars. >> a ground delay is in effect. at least 90 flights in and out were canceled today. others delayed up to 3 hours. the airport says more cancellations and delays are expected when the next storm hits. >>> it's supposed to hit the north bay first. amber lee is live in napa and tells us the smaller waterways can rise faster and sooner than the larger ones. >> flood control district tells us the concern is the napa creek. crews will be stationed here if it overflows. >> this culvert was completed last year. you can see the large steal grates over the front -- steel grates are to prevent debris from entering. >> reporter: he says this is part of the $400 million napa r